Introductions:The Mesh Back Gas Lift Adjustable Office Swivel Chair will make a chic and practical addition to any office or study. It features an ergonomically designed S-shaped mesh back that perfectly contours your back to reduce pressure to waist area. The seat cushion is made from breathable cotton mesh to ensure best sitting comfort. With its swivel mechanism and gas lift adjustable seat height, it is extremely mobile and comfortable for sitting over long periods for work. Don’t hesitate to buy now!